Study on the MoN/Nitrogen-doped Graphene Sheets Composite for Lithium Ion Capacitor Electrode Materials
文献类型：期刊论文
| 作者 | Ma Wen1,2; Han Peng-Xian2; Kong Qing Shan2; Zhang Ke Jun2; Bi Cai Feng1; Cui Guang Lei2 |
| 刊名 | JOURNAL OF INORGANIC MATERIALS
 |
| 出版日期 | 2013-07-01 |
| 卷号 | 28期号:7页码:733-738 |
| 关键词 | molybdenum nitride nitrogen-doped graphene sheets electrode materials lithium ion capacitor |
| 英文摘要 | Molybdenum nitride/nitrogen-doped graphene sheets (MoN/NGS) composite was prepared via a simple hydrothermal method followed by calcination at 800 degrees C under ammonia atmosphere. The phase structure and morphology of samples were characterized by XRD and SEM. The electrochemical properties of composite electrodes were studied by performing cyclic voltammetry, galvanostatic charge and discharge, and electrochemical impedance spectroscopy test. The MoN/NGS electrode deliveres specific capacitance of 422 F/g at the current density of 0.05 A/g, and its capacitance retention remains more than 80% after 900 cycles. The energy density remains as high as 32.5 Wh/kg when the power density is 3000 W/kg. It should be noted that such improvement should be attributed not only to the presence of NGS in the composite offering an effective conducting network but also to the hybrid structure of MoN/NGS composite providing a favorable and fast ion transport and diffusion. |
| WOS标题词 | Science & Technology ; Technology |
| 类目[WOS] | Materials Science, Ceramics |
| 研究领域[WOS] | Materials Science |
| 关键词[WOS] | ELECTROCHEMICAL CAPACITORS ; MOLYBDENUM NITRIDE ; ENERGY-STORAGE ; TANTALUM OXIDE ; PERFORMANCE ; BATTERIES ; CARBON ; BEHAVIOR ; DEVICES |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000322429700009 |
| 公开日期 | 2015-12-24 |
| 源URL | [http://ir.qibebt.ac.cn/handle/337004/5989]  |
| 专题 | 青岛生物能源与过程研究所_仿生能源与储能系统团队 |
| 作者单位 | 1.Ocean Univ China, Coll Chem & Chem Engn, Qingdao 266100, Peoples R China 2.Chinese Acad Sci, Qingdao Inst Bioenergy & Bioproc Technol, Qingdao 266101, Peoples R China |
| 推荐引用方式 GB/T 7714 | Ma Wen,Han Peng-Xian,Kong Qing Shan,et al. Study on the MoN/Nitrogen-doped Graphene Sheets Composite for Lithium Ion Capacitor Electrode Materials[J]. JOURNAL OF INORGANIC MATERIALS,2013,28(7):733-738. |
| APA | Ma Wen,Han Peng-Xian,Kong Qing Shan,Zhang Ke Jun,Bi Cai Feng,&Cui Guang Lei.(2013).Study on the MoN/Nitrogen-doped Graphene Sheets Composite for Lithium Ion Capacitor Electrode Materials.JOURNAL OF INORGANIC MATERIALS,28(7),733-738. |
| MLA | Ma Wen,et al."Study on the MoN/Nitrogen-doped Graphene Sheets Composite for Lithium Ion Capacitor Electrode Materials".JOURNAL OF INORGANIC MATERIALS 28.7(2013):733-738. |
入库方式： OAI收割
来源：青岛生物能源与过程研究所
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